Home / 1,519,087.14-2,096,354.25-840,034.98

Finding the Fourth Proportional to 1,519,087.14, 2,096,354.25 and 840,034.98

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Solution

The fourth proportional to 1,519,087.14, 2,096,354.25 and 840,034.98 is: 1,159,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,087.14 : 2,096,354.25 = 840,034.98 : x
  2. Step 2: Convert to fraction form
    1,519,087.14/2,096,354.25 = 840,034.98/x
  3. Step 3: Cross multiply
    1,519,087.14x = 2,096,354.25 × 840,034.98
  4. Step 4: Simplify right side
    1,519,087.14x = 1,761,010,900,471.67
  5. Step 5: Solve for x
    x = 1,761,010,900,471.67/1,519,087.14
  6. Step 6: Final answer
    x = 1,159,256.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.